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    <meta charset="UTF-8">
    <title>练习一</title>
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  <table align="center" width="600px" cellspacing="0px" cellpadding="20px" border="1px">
    <caption><b>运费详情</b><br><br></caption>
    <tr style="background-color: #f5f5f5">
      <td><b>区域</b></td>
      <td><b>寄达区</b></td>
      <td><b>首重(元/1000g)</b></td>
      <td><b>续重(元/1000g)</b></td>
    </tr>
    <tr>
      <td rowspan="2" style="background-color: #f5f5f5"><b>一区</b></td>
      <td>浙江,上海,江苏</td>
      <td>6</td>
      <td>1</td>
    </tr>
    <tr>
      <td>江西,安徽</td>
      <td>7</td>
      <td>1</td>
    </tr>
    <tr>
      <td style="background-color: #f5f5f5"><b>二区</b></td>
      <td>吉林,黑龙江,云南</td>
      <td>10</td>
      <td>6</td>
    </tr>
    <tr>
      <td style="background-color: #f5f5f5"><b>三区</b></td>
      <td>新疆,西藏</td>
      <td>15</td>
      <td>10</td>
    </tr>
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